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Design PCB and improve schematic for embedded system

$350-400 USD

Fechado
Publicado há aproximadamente 7 anos

$350-400 USD

Pago na entrega
I need to review and improve an existing schematic and BOM I have for an embedded system for a small electronics device (I have Gerber files and PDF of schematic). It is based on the Nordic nRF51822 processor/bluetooth chip. I need to make the design more efficient in terms of space and power, reduce or replace components to make cheaper/better/faster, etc. Looking for experienced electronics engineer. The deliverables are a final schematic and PCB design for production. Need you to work with my mechanical engineer for designing the PCB to fit into a particular enclosure.
ID do Projeto: 13363119

Sobre o projeto

44 propostas
Projeto remoto
Ativo há 7 anos

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44 freelancers estão ofertando em média $414 USD for esse trabalho
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Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 16 years design experience on complex PCB design. I can provide you with design service from schematic entry(circuit design) to PCB layout. I can help you prototype the PCB. I have designed 51822 module before. Please message me if you are interested in my service. We can talk more. I would not disappoint you if you select my service. EDA Tools--ALTIUM DESIGNER16, orcad, PADs, Eagle Thanks
$400 USD em 12 dias
4,9 (118 avaliações)
8,5
8,5
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Hello. I'm an electrical engineer/PCB designer. You may check my qualification in the profile . Your project is interesting for me. We may discuss any questions
$350 USD em 10 dias
4,9 (219 avaliações)
7,7
7,7
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hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Kindly reply back and let us discuss project further. regards
$1.200 USD em 10 dias
4,8 (77 avaliações)
7,8
7,8
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Hello dear I have experience in designing electronics circuits and can make your project. i will make your project practically on breadboard and will provide you circuit, code and PCB design. I can also develop android app for your project. If you wish we can discuss in chat.
$400 USD em 10 dias
4,8 (79 avaliações)
7,3
7,3
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Hi, I am a post graduate power electronics engineer and having very good experience in product design and development. I am excellent in embedded programming using pic, dspic controllers and MATLAB codding for Power projects, Boot loaders, EEprom. UART ,Protocols for networking, wi-Fi routers, Electrical vehicles and AC drives controls. I designed sine wave inverters for standalone and grid tie Inverters. I designed projects like Off line UPS up to 3 KVA, synchronous rectifiers, Solar MPPT chargers, Battery chargers ,Grid tie inverters design with PLL and feedback control circuit emergency light of 66W and Online UPS control cards, Battery Charging power supplies, LED drivers for PWM controlling and dimming, SMPS, Power supplies. I have experience in schematics and PCB design experience in Altium and ORCAD. I am ready to work for you. Please contact for further discussion.
$416 USD em 10 dias
4,9 (61 avaliações)
6,8
6,8
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Hi, I hope you are doing well. I have experience with nrf51822 based embedded projects. I would like to discuss it in more details. Looking Forward, Khawaja
$394 USD em 10 dias
4,8 (75 avaliações)
7,1
7,1
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Hello, have a great day. I am owner of a startup company I-TECH. We have a highly skilled team for designing PCB and making working prototypes. Please feel free to contact us. Please also specify the tool you need to use for PCB design. Best Regards, Shahbaz.
$400 USD em 30 dias
4,6 (94 avaliações)
7,3
7,3
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Hi Sir, We are experienced engineers and developers who do pcb layout designs. we have read your project and ready to make you an efficient, fast miniaturized product of pcb. Lets talk to us. We offer our services at very feasible rates. Please discuss with us in details. Let me give you a brief introduction about Turktronics. At Turktronics, We are team of developers and engineers professional in designing embedded system solutions, electronic circuit solutions, pcb designs, database programming such as MySQL etc, software designs and GUI/UI development, android applications, integrating software and hardware and providing complete solutions. In this bid, we offer you our solution at very low and affordable rates based on your desired requirements. we normally follow several checks to ensure the quality of service and products. In this bid prototyping is not included, if at certain point you would like to have prototypes manufactured, we can provide you at minimal cost including courier charges (DHL/FedX etc). We, very humbly deal with our clients and provide full technical support during all phases of project execution. We are very much looking forward to hear from you in coming days. Cheers, Ahmad Lead Technical Engineer Turktronics Inc. An Internet of Things Company
$350 USD em 5 dias
4,8 (54 avaliações)
7,0
7,0
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Hello! I am interested in your offer! I have experience in PCB layout (over 10 years in Altium Designer, Eagle CAD, OrCAD and others) for power electronics with microprocessors PIC (microchip), AVR (ATMEL), Arduino, STM32 (STeleсtronics) and others. Examples of my work you can see in the portfolio Waiting for your reply. Best regards, Denis Mark.
$350 USD em 7 dias
4,7 (42 avaliações)
6,8
6,8
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Engineering Drafting - 3D Model - Product Design Envisioned Engineering OUR GOAL IS BRING TO LIFE YOUR IDEA. Performing Engineering Solutions to most variable disciplines, Creative Solutions and Product Design. Meeting and Solving different challenges, Owned all phases of the design process (from concept through prototype and production) and completed projects within budgetary, weight and cost constraints. Solving Challenges for Engineering Advancements trough CAD, GD&T and 2D/3D Design Expertise.
$444 USD em 30 dias
4,9 (7 avaliações)
6,0
6,0
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Hello, it's a pleasure to greet you, I could help you if you allow me and if you tell me all the necessary details, for example with what software the project is done ...
$350 USD em 6 dias
5,0 (29 avaliações)
5,4
5,4
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Hi! Your project is interesting for me, I have experience in PCB layout design and schematics optimization, I think, I can help you to make your device more efficient.
$350 USD em 7 dias
4,8 (25 avaliações)
5,2
5,2
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Only Altium Designer .
$444 USD em 30 dias
5,0 (4 avaliações)
5,0
5,0
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*Rich experience in the Design and Development of projects with microcontrollers on Arduino, PIC, etc *I have worked with different communication protocols and many types of interfacing sensor modules. -*Schematics and PCB Design using Cadence-Allegro,Mentor-PADS, Altium,Eagle tools *Also supports to manufacture Proto type PCbs and Production type PCBs
$360 USD em 10 dias
5,0 (4 avaliações)
5,2
5,2
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I have 4 years experience on PCB design with eagle and altium design software. so I can do your job.
$388 USD em 4 dias
4,9 (8 avaliações)
4,9
4,9
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Hi! I am Jordan, new one on Freelancer , a CE products and Disney & Marvel characters toys designer from China. I have 10 years of experiences in products design, molding and assembly. I have good knowledge of material, artwork and electronics and have good relationship with local design house and core components vendors. In past 2 years, i designed bluetooth anti-drop device and kid’s watch for european customer and baby thermometer for local company. I help my customers from product concept to mass production. I am interested in your project and confident that i could meet your requirements. More details could be discussed via my skype: YtterbyCreative! Tks!
$394 USD em 10 dias
4,6 (7 avaliações)
4,9
4,9
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A proposal has not yet been provided
$355 USD em 7 dias
4,8 (6 avaliações)
4,2
4,2
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We have experienced team of Electronics Engineers. We have made PCB designing, component stuffing and coding for • Instrumentation Trainers • Embedded Trainers • Communication Trainers • Basic Electrical Engineering Trainers • Power Electronics Trainers • Automatic and Manual Home Automation using Power Line Communication with display of Power consumption through each node. • Development Boards of ATMEL, PIC and AVR. • Generic Development Kit of ATMEL, PIC and AVR. • Programmers of ATMEL, PIC and AVR. • DC-DC converter • Power Module • An Industrial power load control using GSM and smartphone. Sample Codes for generic development kit cover topics of LED, LCD, ADC, DAC, RTC, LED Matrix, I2C, Interrupt Buttons, Keypad and Seven Segments. PCBs have been designed using Altium, Proteus and Dip trace software. We ensure you to complete your project efficiently in time.
$350 USD em 20 dias
4,6 (16 avaliações)
3,9
3,9
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Hello, I can do this work for you. Please, send me more information. I develop concepts, design circuit, PCB and software for devices on Microchip and Atmel microcontrollers (C, C++, Arduino). You can see some my works in my portfolio. Regards, Alexey
$350 USD em 10 dias
5,0 (4 avaliações)
3,1
3,1
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Hi, I am an Electrical Engineer with 3-year experience designing embedded systems. I have broad expertise on Power Electronics, Op Amps, ICs and have strong Circuit Analysis and Simulation techniques. I also have proficiency on simulation tools like Pspice, MATLAB, LabVIEW EDA tools like EAGLE, Altium, Proteus, etc. I believe I can help you in your Project. Give me a try and I assure you, I’ll make you my permanent customer! P.S: Quick Response and Quality Work is my Motto! If you are satisfied with my sample work than we can talk about the payment terms! Please Take a look at my portfolio link, I have completed much similar work to yours. Sincerely, Ahmad Faizan (Electrical Engineer)
$350 USD em 10 dias
5,0 (2 avaliações)
1,1
1,1

Sobre o cliente

Bandeira do(a) UNITED STATES
San Francisco, United States
5,0
9
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Membro desde dez. 12, 2015

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